-
Notifications
You must be signed in to change notification settings - Fork 361
/
show-user-agents.go
124 lines (105 loc) · 2.94 KB
/
show-user-agents.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
package commands
import (
"encoding/csv"
"os"
"github.com/activecm/rita/pkg/useragent"
"github.com/activecm/rita/resources"
"github.com/globalsign/mgo/bson"
"github.com/olekukonko/tablewriter"
"github.com/urfave/cli"
)
func init() {
command := cli.Command{
Name: "show-useragents",
Usage: "Print user agent information",
ArgsUsage: "<database>",
Flags: []cli.Flag{
humanFlag,
cli.BoolFlag{
Name: "least-used, l",
Usage: "Sort the user agents from least used to most used.",
},
configFlag,
limitFlag,
noLimitFlag,
},
Action: func(c *cli.Context) error {
db := c.Args().Get(0)
if db == "" {
return cli.NewExitError("Specify a database", -1)
}
res := resources.InitResources(c.String("config"))
res.DB.SelectDB(db)
sort := "seen"
sortDirection := 1
if c.Bool("least-used") == false {
sortDirection = -1
}
data, err := getUseragentResultsView(res, sort, sortDirection, c.Int("limit"), c.Bool("no-limit"))
if err != nil {
res.Log.Error(err)
return cli.NewExitError(err, -1)
}
if len(data) == 0 {
return cli.NewExitError("No results were found for "+db, -1)
}
if c.Bool("human-readable") {
err := showAgentsHuman(data)
if err != nil {
return cli.NewExitError(err.Error(), -1)
}
return nil
}
err = showAgents(data)
if err != nil {
return cli.NewExitError(err.Error(), -1)
}
return nil
},
}
bootstrapCommands(command)
}
func showAgents(agents []useragent.AnalysisView) error {
csvWriter := csv.NewWriter(os.Stdout)
csvWriter.Write([]string{"User Agent", "Times Used"})
for _, agent := range agents {
csvWriter.Write([]string{agent.UserAgent, i(agent.TimesUsed)})
}
csvWriter.Flush()
return nil
}
func showAgentsHuman(agents []useragent.AnalysisView) error {
table := tablewriter.NewWriter(os.Stdout)
table.SetColWidth(100)
table.SetHeader([]string{"User Agent", "Times Used"})
for _, agent := range agents {
table.Append([]string{agent.UserAgent, i(agent.TimesUsed)})
}
table.Render()
return nil
}
//getUseragentResultsView gets the useragent results
func getUseragentResultsView(res *resources.Resources, sort string, sortDirection, limit int, noLimit bool) ([]useragent.AnalysisView, error) {
ssn := res.DB.Session.Copy()
defer ssn.Close()
var useragentResults []useragent.AnalysisView
useragentQuery := []bson.M{
bson.M{"$project": bson.M{"user_agent": 1, "seen": "$dat.seen"}},
bson.M{"$unwind": "$seen"},
bson.M{"$group": bson.M{
"_id": "$user_agent",
"seen": bson.M{"$sum": "$seen"},
}},
bson.M{"$project": bson.M{
"_id": 0,
"user_agent": "$_id",
"seen": 1,
}},
bson.M{"$sort": bson.M{sort: sortDirection}},
}
if !noLimit {
useragentQuery = append(useragentQuery, bson.M{"$limit": limit})
}
err := ssn.DB(res.DB.GetSelectedDB()).C(res.Config.T.UserAgent.UserAgentTable).Pipe(useragentQuery).AllowDiskUse().All(&useragentResults)
return useragentResults, err
}